54mm Extension tubes

[Tandum]

Does anyone know where to get hold of 54mm extension tubes?

I want to push my Vixen VC200L Focal Reducer further into the drawtube and need M54 extension tubes to do so.

[Hagar]

Hi Robin, Contact Peter Lee in Hongkong and he will probably be able to get the extention made for you at a very respectable price.
http://www.tan14.com

He has made quite a few adapters for me.

[Tandum]

Damn, just mailed him about another item, didn't even think of the tubes. cheers doug ...

[gbeal]

He has the 60mm Vixen style already, will they do?
Gary

[Tandum]

No, there's not enough back focus using the 60mm external tubes. The Reducer on the VC200L lives inside the draw tube and looks to attach to it's adapter using an M54 thread. I figure if I move it up the draw tube, I'll get more back focus and maybe even drop the F a little more :)